1.25 Gbit/s indoor radio link extension of a Gigabit Ethernet CWDM access network

2006 ◽  
Author(s):  
G. Grosskopf ◽  
K. Habel ◽  
W. Keusgen ◽  
D. Rohde ◽  
K.-D. Langer
Keyword(s):  
Access Network ◽  
Radio Link ◽  
Gigabit Ethernet ◽  
Indoor Radio

scholarly journals Implementation and Evaluation of a Gigabit Ethernet FSO Link for 'The Last Metre and Last Mile Access Network'

2019 ◽  
Author(s):  
Mojtaba Mansour Abadi ◽  
Zabih Ghassemlooy ◽  
Nithin Mohan ◽  
Stanislav Zvanovec ◽  
Manav R. Bhatnagar ◽  
...  
Keyword(s):  
Access Network ◽  
Gigabit Ethernet ◽  
Last Mile

CHANNEL MONITORED CHANNEL DUPLEXER FOR OPTIMIZATION OF BIDIRECTIONAL PASSIVE OPTICAL NETWORK

2016 ◽  
Vol 78 (3) ◽  
Author(s):  
Y. Taibin ◽  
Mandela A. A. ◽  
S.M Idrus ◽  
N. Zulkifli
Keyword(s):  
Optical Transmission ◽  
State Of The Art ◽  
Optical Network ◽  
Access Network ◽  
Transmission System ◽  
Passive Optical Network ◽  
Gigabit Ethernet ◽  
Fiber To The Home ◽  
Network Availability ◽  
Network Transmission

Method of optimizing the optical network transmission in access network has been investigated in many years. Unidirectional optical transmission system is the earliest method of delivering the information. In recent years, bidirectional optical transmission system is the most popular network and shall be the first right of refusal to deploy nowadays. It is justify enough by the massive deployment of the popular state-of-the-art network named Passive Optical Network (PON) in Fiber To The Home (FTTH) technologies. Combining 3 wavelengths includes (1) 1310nm, (2) 1490nm, and (3) 1550nm within a fiber is the method used on Gigabit Capable Passive Optical Network (GPON) or Gigabit Ethernet Passive Optical Network (GEPON/EPON). Combining 2 different wavelengths for uplink and downlink on Small Form Pluggable (SFP) lasers also has been a method used to optimized and saved the fiber infrastructure. Compared those techniques, the research optimization focusing on introducing a passive optical duplexer that combined the same wavelength from both end with the element of monitoring via different wavelength to confirm the network availability. In the design, a unidirectional converter able to operate at a nominal 1310nm or 1550nm windows shall be demonstrated up to 10Gbps Ethernet signal.

Development of Gigabit Ethernet Optical Switched Access Network System Using Optical Packet Switches

2008 ◽  
Vol E91-B (8) ◽  
pp. 2485-2493 ◽  
Author(s):  
T. NOMURA ◽  
H. UEDA ◽  
T. KURIYAMA ◽  
T. TSUBOI ◽  
H. KASAI
Keyword(s):  
Access Network ◽  
Network System ◽  
Packet Switches ◽  
Gigabit Ethernet

Design of Optical Switching Module for Gigabit Ethernet Optical Switched Access Network

2006 ◽  
Vol E89-B (11) ◽  
pp. 3021-3031 ◽  
Author(s):  
T. NOMURA ◽  
H. UEDA ◽  
C. ITOH ◽  
H. KUROKAWA ◽  
T. TSUBOI ◽  
...  
Keyword(s):  
Optical Switching ◽  
Access Network ◽  
Gigabit Ethernet

QoS Architecture of WiMAX

2010 ◽  
pp. 42-56
Author(s):  
Rath Vannithamby ◽  
Muthaiah Venkatachalam
Keyword(s):  
Access Network ◽  
Radio Link ◽  
The Novel ◽  
Qos Provisioning ◽  
Broadband Wireless ◽  
Traffic Demand ◽  
Air Interface ◽  
Wireless Access Network ◽  
End To End

WiMAX technology, based on the IEEE 802.16 standard, is a promising broadband wireless technology for the upcoming 4G network. WiMAX has excellent QoS mechanisms to enable differentiated Quality of service of various applications. QoS in broadband wireless access network such as WiMAX is a difficult and complicated task, as it adds unpredictable radio link, user and traffic demand. WiMAX supports end-to-end QoS provisioning to allow various applications and services. This chapter aims to provide a detailed overview of the QoS in WiMAX, the current and the future. Various air-interface and network mechanisms that enable the end-to-end QoS provisioning are then discussed. Finally, the novel mechanisms to improve the QoS provisioning in the next generation WiMAX system are also discussed.

Scalable Active Optical Access Network Using Variable High-Speed PLZT Optical Switch/Splitter

2012 ◽  
Vol E95-B (3) ◽  
pp. 730-739 ◽  
Author(s):  
Kunitaka ASHIZAWA ◽  
Takehiro SATO ◽  
Kazumasa TOKUHASHI ◽  
Daisuke ISHII ◽  
Satoru OKAMOTO ◽  
...  
Keyword(s):  
High Speed ◽  
Optical Switch ◽  
Access Network ◽  
Optical Access ◽  
Optical Access Network

Future Optical Access Network and Spectral M-Ary ASK OCDM as Its Key Technology

2010 ◽  
Vol E93-C (7) ◽  
pp. 1139-1145
Author(s):  
Shin KANEKO ◽  
Noriki MIKI ◽  
Hideaki KIMURA ◽  
Hisaya HADAMA
Keyword(s):  
Access Network ◽  
Optical Access ◽  
Optical Access Network ◽  
Key Technology
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